Link PlugIn ECU MX5Link - MX5NAX - Mazda Miata NA MX5 B6ZE(RS) / BP 1.8L engine 89-97
EFI Express

Link PlugIn ECU MX5Link - MX5NAX - Mazda Miata NA MX5 B6ZE(RS) / BP 1.8L engine 89-97

Regular price $1,195.00 $0.00 Unit price per
Shipping calculated at checkout.

Note that all of our Link ECUs are drop shipped from the manufacturer unless otherwise noted.  allow 1-2 days processing time, longer for items not in stock.  Link products are also sold locked requiring an unlock code from us once installed to operate.  codes will be provided via email or SMS (whichever you supply at the time of the order)


Designed for the MX5 B6ZE(RS) / BP 1.8L engine. Please check your connector matches the header in the listed photo before purchasing.
- This ECU works for manual transmissions only.
- Includes onboard 4 bar or 7 bar MAP sensor
- Knock control not available on this ECU.
- Most factory features are supported
- Check the features tab for I/O expansion options

Suitable applications:
- 1600 1989-1997 NA MX5
- 1800 1989-1997 NA MX5
- 1800 323 GTX
- 1800 323 GTR
- Please note: This ECU does not fit NB, NC, ND models. This unit is only suitable for the 2 plug ECU and not the later 3 plug models).

Easy to install. Affordable. Reliable. G4X PlugIn ECUs offer the latest in engine management technology, designed to maximize the potential from your car. This ECU fits in the factory OEM location. Installation is a breeze, with no alteration of the factory wiring loom required for the models listed.

G4X PlugIn Key Features (where applicable):
- Up to 6D fuel and ignition mapping
- Precision closed loop cam control (four cam, independent control)
- Sequential fuel delivery
- Digital triggering, all OEM patterns
- OEM idle hardware supported
- 5D boost control with three switchable tables
- Motorsport features - antilag, launch, flat shift
- Continuous barometric correction (on board)
- CAN port
- QuickTune - automated fuel tuning
- Individual cylinder correction
- USB tuning cable included
- Stats recording into on-board memory
- Gear compensations for spark, boost and fuel
- Real time selectable dual fuel, ignition and boost maps
- Sync and crank sensors can be a combination of Hall effect, variable reluctance or optical
- Boost control referenced to gear, speed or throttle position
- 512 mega bytes data logging memory
- Staged injection
- Knock with "windowing"

I/O Expansion Options
The following expansion connector inputs/outputs are provided:

Expansion Connector 1
SGnd - Sensor Ground Only
+5V - Low Current +5V Supply
DI 7 - Digital Input
DI 6 - Digital Input
Volt 5 - Analog 0-5V input
Volt 6 - Analog 0-5V input
Temp4 - Temperature sensor input
Temp3 - Temperature sensor input

Expansion connector 2
SGnd - Sensor Ground Only
+5V - Low Current +5V Supply
Ign 7 - Auxiliary Output
Ign 8 - Auxiliary Output
DI 8 - Digital Input
DI 9 - Digital Input
Volt 9 - Analog 0-5V input
Volt 10 - Analog 0-5V input